LV47011P

No.A1838-2/10

Specifications

Maximum Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

VCC max1

No signal, t = 1 minute

26

V

VCC max2

During operations

18

V

Maximum output current

IO peak

Per channel

4.5/ch

A

Allowable power dissipation

Pd max

With an infinity heat sink

50

W

Operating temperature

Topr

-40 to +85

°C

Storage temperature

Tstg

-40 to +150

°C

Thermal resistance between the junction

and case

θj-c

1

°C/W

Recommended Operating Ranges at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended supply voltage

VCC

14.4

V

Recommended load resistance

RL op

4

Ω

Operating supply voltage range

VCC op

A range not exceeding Pdmax

8 to 16

V

Electrical Characteristics at Ta = 25°C, VCC = 14.4V, RL = 4Ω, f = 1kHz, Rg = 600Ω

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Quiescent current

ICCO

RL = ∞, Rg = 0Ω

200

400

mA

Standby current

Ist

Vst = 0V

3

μA

Voltage gain

VG

VO = 0dBm

25

26

27

dB

Voltage gain difference

ΔVG

-1

+1

dB

Output power

PO

THD = 10%

24

29

W

PO max1

Max Power

45

W

PO max2

VCC = 15.2, Max Power

50

W

Output offset voltage

Vn offset

Rg = 0

Ω

-100

+100

mV

Total harmonic distortion

THD

PO = 4W

0.03

0.12

%

Channel separation

CHsep

VO = 0dBm, Rg = 10kΩ

55

65

dB

Ripple rejection ratio

SVRR

Rg = 0

Ω, fr = 100Hz, VCCR = 0dBm

50

65

dB

Output noise voltage

VNO

Rg = 0

Ω, B.P.F. = 20Hz to 20kHz

80

150

μVrms

Input resistance

Ri

40

50

65

k

Ω

Mute attenuation

Matt

VO = 20dBm, mute : on

75

90

dB

Standby pin control voltage

Vstby H

Amp : on

2.5

VCC

V

Vstby L

Amp : off

0.0

0.5

V

Mute pin control voltage

Vmute H

Mute : off

Open

-

Vmute L

Mute : on

0.0

1.0

V

Output offset detection

Detection threshold voltage

Vosdet

±1.2

±1.8

±2.4

V

* 0dBm = 0.775Vrms